1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
|
module (..., package.seeall)
-- Load libraries
require("modelfunctions")
require("posix")
fs = require("acf.fs")
format = require("acf.format")
validator = require("acf.validator")
require("luasql.sqlite3")
require("session")
-- Set variables
local configfile = "/etc/freeswitchvmail.conf"
local configcontent = fs.read_file(configfile) or ""
local config = format.parse_ini_file(configcontent, "") or {}
config.database = config.database or "/var/lib/freeswitch/db/voicemail_default.db"
config.domain = config.domain or "voicemail"
config.event_socket_ip = config.event_socket_ip or "127.0.0.1"
config.event_socket_port = config.event_socket_port or "8021"
config.event_socket_password = config.event_socket_password or "ClueCon"
config.callback_command = config.callback_command or "originate {ignore_early_media=true,origination_caller_id_name='Voicemail',origination_caller_id_number='Voicemail'}sofia/gateway/asterlink.com/$1 &playback($2)"
local recording_path = "/var/lib/freeswitch/voicemail/"
local env
local con
local table_creation_scripts = {
voicemail_users = {
"CREATE TABLE voicemail_users (uid INTEGER PRIMARY KEY, username VARCHAR(255) UNIQUE)",
"CREATE INDEX users_username_idx ON voicemail_users (username)",
},
voicemail_values = {
"CREATE TABLE voicemail_values (uid INTEGER, nid INTEGER, value VARCHAR(255))",
"CREATE INDEX values_uid_nid_idx on voicemail_values (uid, nid)",
},
voicemail_params = {
"CREATE TABLE voicemail_params (nid INTEGER PRIMARY KEY, name VARCHAR(255) UNIQUE, type VARCHAR(255), label VARCHAR(255), descr VARCHAR(255), value VARCHAR(255), seq INTEGER)",
"CREATE INDEX params_name_idx ON voicemail_params (name)",
"INSERT INTO voicemail_params VALUES(null, 'username', 'text', 'Extension', '', '', '1')",
"INSERT INTO voicemail_params VALUES(null, 'firstname', 'text', 'User First Name', '', '', '2')",
"INSERT INTO voicemail_params VALUES(null, 'lastname', 'text', 'User Last Name', '', '', '3')",
"INSERT INTO voicemail_params VALUES(null, 'vm-password', 'password', 'Voicemail Password', 'Passwords must be all numbers and at least three digits', '', '4')",
"INSERT INTO voicemail_params VALUES(null, 'vm-password-confirm', 'password', 'Enter again to confirm', '', '', '5')",
"INSERT INTO voicemail_params VALUES(null, 'vm-mailto', 'text', 'Email Address', 'Email a notification, including audio file if enabled', '', '6')",
"INSERT INTO voicemail_params VALUES(null, 'vm-email-all-messages', 'boolean', 'Email Enable', '', 'false', '7')",
"INSERT INTO voicemail_params VALUES(null, 'vm-attach-file', 'boolean', 'Attach voicemail to email', 'Option to attach audio file to emaie', 'false', '8')",
"INSERT INTO voicemail_params VALUES(null, 'vm-keep-local-after-email', 'boolean', 'Keep voicemail', 'When disabled, the message will be deleted from the voicemailbox after any notification email is sent (whether or not email is enabled). This allows receiving voicemail via email alone, rather than having the voicemail available from the Web interface or by telephone. CAUTION: \"Email Address\" must be valid and \"Email Enable\" and \"Attach voicemail to email\" must be enabled, OTHERWISE YOUR MESSAGES WILL BE LOST FOREVER.', 'true', '9')",
"INSERT INTO voicemail_params VALUES(null, 'vm-notify-mailto', 'text', 'Pager Email Address', 'Email a short notification', '', '10')",
"INSERT INTO voicemail_params VALUES(null, 'vm-notify-email-all-messages', 'boolean', 'Pager Email Enable', '', 'false', '11')",
"INSERT INTO voicemail_params VALUES(null, 'callmenumber', 'text', 'Call Me Number', '', '', '12')",
},
voicemail_folders = {
"CREATE TABLE voicemail_folders (in_folder VARCHAR(255) PRIMARY KEY, label VARCHAR(255))",
"INSERT INTO voicemail_folders VALUES('inbox', 'Inbox')",
},
voicemail_prefs = {"CREATE TABLE voicemail_prefs (username VARCHAR(255), domain VARCHAR(255), name_path VARCHAR(255), greeting_path VARCHAR(255), password VARCHAR(255))"},
}
-- ################################################################################
-- LOCAL FUNCTIONS
local function escape_quotes(str)
return string.gsub(str or "", "'", "'\\''")
end
local function voicemail_inject(user, domain, sound_file, cid_num, cid_name)
local cmd = "echo -e 'auth "..escape_quotes(config.event_socket_password).."\n\n"
cmd = cmd.."api voicemail_inject "..escape_quotes(user).."@"..escape_quotes(domain).." "..escape_quotes(sound_file).." "..escape_quotes(cid_num).." "..string.gsub(escape_quotes(cid_name), " ", "%%20")
cmd = cmd.."\n\nexit\n\n' | nc "..format.escapespecialcharacters(config.event_socket_ip).." "..format.escapespecialcharacters(config.event_socket_port).." 2>&1"
local f = io.popen( cmd )
local result = f:read("*a") or ""
f:close()
return result
end
local function voicemail_callback(extension, sound_file, username)
local cmd = "echo -e 'auth "..escape_quotes(config.event_socket_password).."\n\nbgapi "
local c = config.callback_command
c = c:gsub("%$1", extension)
c = c:gsub("%$2", sound_file)
c = c:gsub("%$3", username)
cmd = cmd..escape_quotes(c)
cmd = cmd.."\n\nexit\n\n' | nc "..format.escapespecialcharacters(config.event_socket_ip).." "..format.escapespecialcharacters(config.event_socket_port).." 2>&1"
local f = io.popen( cmd )
local result = f:read("*a") or ""
f:close()
return result
end
-- Need to update the voicemail module to turn off MWI
local function voicemail_update(user, domain)
local cmd = "echo -e 'auth "..escape_quotes(config.event_socket_password).."\n\n"
cmd = cmd.."api vm_list "..escape_quotes(user).."@"..escape_quotes(domain)
cmd = cmd.."\n\nexit\n\n' | nc "..format.escapespecialcharacters(config.event_socket_ip).." "..format.escapespecialcharacters(config.event_socket_port).." 2>&1"
local f = io.popen( cmd )
local result = f:read("*a") or ""
f:close()
return result
end
local function voicemail_read(user, domain, message)
local cmd = "echo -e 'auth "..escape_quotes(config.event_socket_password).."\n\n"
cmd = cmd.."api vm_read "..escape_quotes(user).."@"..escape_quotes(domain).." read "..escape_quotes(message)
cmd = cmd.."\n\nexit\n\n' | nc "..format.escapespecialcharacters(config.event_socket_ip).." "..format.escapespecialcharacters(config.event_socket_port).." 2>&1"
local f = io.popen( cmd )
local result = f:read("*a") or ""
f:close()
return result
end
local function assert (v, m)
if not v then
m = m or "Assertion failed!"
error(m, 0)
end
return v, m
end
-- Escape special characters in sql statements
local escape = function(sql)
sql = sql or ""
return string.gsub(sql, "'", "''")
end
local databaseconnect = function()
if not con then
-- create environment object
env = assert (luasql.sqlite3())
-- connect to data source
con = assert (env:connect(config.database))
return true
end
return false
end
local databasedisconnect = function()
if env then
env:close()
env = nil
end
if con then
con:close()
con = nil
end
posix.chown(config.database, posix.getpasswd("freeswitch", "uid") or 0, posix.getpasswd("freeswitch", "gid") or 0)
end
local runscript = function(script)
for i,scr in ipairs(script) do
logevent(scr)
assert( con:execute(scr) )
end
end
local runsqlcommand
runsqlcommand = function(sql)
local res, err = con:execute(sql)
if not res and err then
-- Catch the error to see if it's caused by lack of table
local table = string.match(err, "LuaSQL: no such table: (%S+)")
if table and table_creation_scripts[table] then
runscript(table_creation_scripts[table])
runsqlcommand(sql)
else
assert(res, err)
end
end
end
local getselectresponse
getselectresponse = function(sql)
local retval = {}
local res, err = pcall(function()
local cur = assert (con:execute(sql))
local row = cur:fetch ({}, "a")
while row do
local tmp = {}
for name,val in pairs(row) do
tmp[name] = val
end
retval[#retval + 1] = tmp
row = cur:fetch (row, "a")
end
cur:close()
end)
if not res and err then
-- Catch the error to see if it's caused by lack of table
local table = string.match(err, "LuaSQL: no such table: (%S+)")
if table and table_creation_scripts[table] then
runscript(table_creation_scripts[table])
return getselectresponse(sql)
else
assert(res, err)
end
end
return retval
end
local generatewhereclause = function(username, message, foldername, uid)
local sql = ""
local where = {}
if username and username ~= "" then
where[#where+1] = "username = '"..escape(username).."'"
end
if message and type(message) == "string" and message ~= "" then
where[#where+1] = "uuid = '"..escape(message).."'"
elseif message and type(message) == "table" and #message > 0 then
local where2 = {}
for i,m in ipairs(message) do
where2[#where2+1] = "uuid = '"..escape(m).."'"
end
where[#where+1] = "(" .. table.concat(where2, " OR ") .. ")"
end
if foldername and foldername ~= "" then
where[#where+1] = "in_folder = '"..escape(foldername).."'"
end
if uid and uid ~= "" then
where[#where+1] = "uid = '"..escape(uid).."'"
end
if #where > 0 then
sql = " WHERE " .. table.concat(where, " AND ")
end
return sql
end
-- These funtions access the new voicemail tables added for ACF
local listfolders = function(foldername)
local sql = "SELECT * FROM voicemail_folders" .. generatewhereclause(nil, nil, foldername).." ORDER BY label"
return getselectresponse(sql)
end
local validfolder = function(foldername)
return foldername and (foldername ~= "") and (#listfolders(foldername) > 0)
end
local listusers = function(username)
local sql = "SELECT * FROM voicemail_users" .. generatewhereclause(username).." ORDER BY username"
return getselectresponse(sql)
end
local validuser = function(username)
return username and (username ~= "") and (#listusers(username) > 0)
end
local getuserparams = function(username)
local retval = {}
local sql = "SELECT * FROM voicemail_params"
local params = getselectresponse(sql)
local reverse_nids = {}
for i,parm in ipairs(params) do
if parm.name then
reverse_nids[parm.nid] = parm.name
retval[parm.name] = {}
for n,v in pairs(parm) do
retval[parm.name][n] = v
end
if retval[parm.name].type == "boolean" then
retval[parm.name].value = (retval[parm.name].value == "true")
end
end
end
if retval.username and username then
retval.username.value = username
retval.username.readonly = true
local users = listusers(username)
if #users == 1 then
-- Get password from voicemail_prefs
sql = "SELECT password FROM voicemail_prefs"..generatewhereclause(username)
local password = getselectresponse(sql)
if retval["vm-password"] and password[1] then
retval["vm-password"].value = password[1].password
end
local uid = users[1].uid
if uid then
-- Get other parameters from voicemail_values
sql = "SELECT * FROM voicemail_values"..generatewhereclause(nil, nil, nil, uid)
local params = getselectresponse(sql)
for i,param in ipairs(params) do
if param.nid and reverse_nids[param.nid] and retval[reverse_nids[param.nid]] and param.value then
if retval[reverse_nids[param.nid]].type == "boolean" then
param.value = (param.value == "true")
end
retval[reverse_nids[param.nid]].value = param.value
end
end
end
end
end
return retval
end
local setuserparams = function(userparams)
if not userparams.username or not userparams.username.value or not validuser(userparams.username.value) then
return false, "Invalid User"
end
local success = true
local sql = "SELECT * FROM voicemail_params"
local params = getselectresponse(sql)
-- Get the uid that corresponds to this username
sql = "SELECT uid FROM voicemail_users"..generatewhereclause(userparams.username.value)
local uid = getselectresponse(sql)
if #uid == 1 then
-- There are a few params not to put in the voicemail_values table
local ignoreparam = { username=true, ["vm-password"]=true, ["vm-password-confirm"]=true }
con:execute("START TRANSACTION")
sql = "DELETE FROM voicemail_values"..generatewhereclause(nil, nil, nil, uid[1].uid).." AND nid IN (SELECT nid FROM voicemail_params)"
runsqlcommand(sql)
for i,parm in ipairs(params) do
if parm.name and not ignoreparam[parm.name] then
if userparams[parm.name] and (userparams[parm.name].value ~= nil) and tostring(userparams[parm.name].value) ~= parm.value then
sql = "INSERT INTO voicemail_values VALUES('"..uid[1].uid.."', '"..parm.nid.."', '"..tostring(userparams[parm.name].value).."')"
runsqlcommand(sql)
end
end
end
end
-- Set password to voicemail_prefs
if userparams["vm-password"] and userparams["vm-password"].value and userparams["vm-password"].value ~= "" then
sql = "SELECT password FROM voicemail_prefs"..generatewhereclause(userparams.username.value)
local password = getselectresponse(sql)
if #password > 0 then
-- update
sql = "UPDATE voicemail_prefs SET password='"..userparams["vm-password"].value.."'"..generatewhereclause(userparams.username.value)
else
-- insert
sql = "INSERT INTO voicemail_prefs (username, domain, password) VALUES ('"..userparams.username.value.."', '"..config.domain.."', '"..userparams["vm-password"].value.."')"
end
runsqlcommand(sql)
end
con:execute("COMMIT")
return success
end
local function validateconfig(newconfig)
local success = true
if newconfig.value.domain.value == "" then
newconfig.value.domain.errtxt = "Cannot be blank"
success = false
end
if newconfig.value.database.value == "" then
newconfig.value.database.errtxt = "Cannot be blank"
success = false
end
if newconfig.value.event_socket_ip.value == "" then
newconfig.value.event_socket_ip.errtxt = "Cannot be blank"
success = false
end
if newconfig.value.event_socket_port.value == "" then
newconfig.value.event_socket_port.errtxt = "Cannot be blank"
success = false
end
if newconfig.value.event_socket_password.value == "" then
newconfig.value.event_socket_password.errtxt = "Cannot be blank"
success = false
end
if newconfig.value.callback_command.value == "" then
newconfig.value.callback_command.errtxt = "Cannot be blank"
success = false
end
return success, newconfig
end
local delete_message = function(messages, username)
local retval = ""
local sql = "SELECT * FROM voicemail_msgs"
sql = sql .. generatewhereclause(username, messages)
local tmp = getselectresponse(sql)
if #tmp == #messages then
sql = "DELETE FROM voicemail_msgs" .. generatewhereclause(username, messages)
runsqlcommand(sql)
for i,t in ipairs(tmp) do
os.remove(t.file_path)
end
if #messages == 1 then
retval = "Deleted message"
else
retval = "Deleted "..#messages.." messages"
end
if username then
voicemail_update(username, config.domain)
else
for i,m in ipairs(tmp) do
voicemail_update(m.username, m.domain)
end
end
end
if not res and err then
return false, err
end
return retval
end
local delete_user = function(username)
local users = listusers(username)
if #users == 0 then
return false, "User does not exist"
else
-- Delete all of the user's voicemails
local messages = list_messages(username)
if #messages.value then
for i,m in ipairs(messages.value) do
delete_message(m.uuid)
end
end
-- Remove the user parameters
local sql = "DELETE FROM voicemail_values " .. generatewhereclause(nil, nil, nil, users[1].uid)
runsqlcommand(sql)
-- Remove the user password
sql = "DELETE FROM voicemail_prefs " .. generatewhereclause(username)
runsqlcommand(sql)
-- Remove the user
sql = "DELETE FROM voicemail_users " .. generatewhereclause(nil, nil, nil, users[1].uid)
runsqlcommand(sql)
result = "Voicemail User Deleted"
-- Remove the greetings
fs.remove_directory(recording_path..(users[1].domain or config.domain).."/"..username)
end
return true
end
-- ################################################################################
-- PUBLIC FUNCTIONS
get_config = function()
local result = {}
result.domain = cfe({ value=config.domain, label="Domain" })
result.database = cfe({ value=config.database, label="Database" })
result.event_socket_ip = cfe({ value=config.event_socket_ip, label="FS Event Socket IP" })
result.event_socket_port = cfe({ value=config.event_socket_port, label="FS Event Socket Port" })
result.event_socket_password = cfe({ value=config.event_socket_password, label="FS Event Socket Password" })
result.callback_command = cfe({ value=config.callback_command, label="FS API Command for Callback", desc="Use $1 for extension, $2 for wav filename, and $3 for originating user. No other parameters allowed." })
return cfe({ type="group", value=result, label="Voicemail Config" })
end
update_config = function(newconfig)
local success = validateconfig(newconfig)
if success then
for name,val in pairs(newconfig.value) do
configcontent = format.update_ini_file(configcontent, "", name, tostring(val.value))
end
fs.write_file(configfile, configcontent)
config = format.parse_ini_file(configcontent, "") or {}
else
newconfig.errtxt = "Failed to update config"
end
return newconfig
end
list_messages = function(username)
local retval = {}
local errtxt
local res, err = pcall(function()
local connected = databaseconnect()
local sql = "SELECT * FROM voicemail_msgs"
sql = sql .. generatewhereclause(username)
sql = sql .. " ORDER BY username ASC, created_epoch ASC"
retval = getselectresponse(sql)
if connected then databasedisconnect() end
end)
if not res and err then
errtxt = err
end
return cfe({ type="structure", value=retval, label="List of Messages", errtxt=errtxt })
end
get_message = function(message, username)
local retval = cfe({ type="raw", label="error", option="audio/x-wav" })
local res, err = pcall(function()
local connected = databaseconnect()
local sql = "SELECT username, file_path FROM voicemail_msgs"
sql = sql .. generatewhereclause(username, message)
local tmp = getselectresponse(sql)
if connected then databasedisconnect() end
if #tmp == 0 then
retval.errtxt = "Invalid message"
else
retval.label = posix.basename(tmp[1].file_path)
retval.value = fs.read_file(tmp[1].file_path)
-- Mark the message as read
voicemail_read(tmp[1].username, config.domain, message)
end
end)
if not res and err then
retval.errtxt = err
end
return retval
end
get_delete_message = function(clientdata)
local result = {}
result.message = cfe({ value=clientdata.message or "", label="Message" })
result.username = cfe({ value=clientdata.username or "", label="User Name" })
return cfe({ type="group", value=result, label="Delete Message" })
end
set_delete_message = function(deleterequest)
if not deleterequest.value.message.value or deleterequest.value.message.value == "" then
deleterequest.errtxt = "Failed to delete message - message not found"
return deleterequest
end
local messages = format.string_to_table(deleterequest.value.message.value, "%s*,%s*")
local res, err = pcall(function()
local connected = databaseconnect()
res, err = delete_message(messages, deleterequest.value.username.value)
if connected then databasedisconnect() end
end)
if res then
deleterequest.descr = res
end
if not res and err then
deleterequest.errtxt = err
end
return deleterequest
end
get_forward_message = function(clientdata)
local result = {}
result.message = cfe({ value=clientdata.message or "", label="Message" })
result.username = cfe({ value=clientdata.username or "", label="User Name" })
result.newuser = cfe({ value=clientdata.newuser or "", label="New User" })
return cfe({ type="group", value=result, label="Forward Message" })
end
forward_message = function(forwardrequest)
local messages = format.string_to_table(forwardrequest.value.message.value, "%s*,%s*")
local res, err = pcall(function()
local connected = databaseconnect()
-- Check if message exists
local sql = "SELECT * FROM voicemail_msgs" .. generatewhereclause(forwardrequest.value.username.value, messages)
local mess = getselectresponse(sql)
if #mess == #messages then
-- Check if newuser exists
if validuser(newuser) then
for i,m in ipairs(mess) do
-- Forward message using mod_voicemail API
-- doesn't seem like there's any way to tell whether or not it worked
voicemail_inject(forwardrequest.value.newuser.value, config.domain, m.file_path, m.cid_number, m.cid_name)
end
if #mess == 1 then
forwardrequest.descr = "Forwarded message"
else
forwardrequest.descr = "Forwarded "..#mess.." messages"
end
else
forwardrequest.errtxt = "Failed to forward message - invalid user"
end
else
forwardrequest.errtxt = "Failed to forward message - message not found"
end
if connected then databasedisconnect() end
end)
if not res and err then
forwardrequest.errtxt = err
end
return forwardrequest
end
get_email_message = function(clientdata)
local result = {}
result.message = cfe({ value=clientdata.message or "", label="Message" })
result.address = cfe({ value=clientdata.newuser or "", label="Address" })
result.username = cfe({ value=clientdata.username or "", label="User Name" })
return cfe({ type="group", value=result, label="Email Message" })
end
email_message = function(emailrequest)
local messages = format.string_to_table(emailrequest.value.message.value, "%s*,%s*")
if emailrequest.value.address.value == "" or string.find(emailrequest.value.address.value, "%s") or not string.find(emailrequest.value.address.value, "@") then
emailrequest.errtxt = "Failed to e-mail message - invalid address"
else
local res, err = pcall(function()
local connected = databaseconnect()
-- Check if message exists
local sql = "SELECT * FROM voicemail_msgs" .. generatewhereclause(emailrequest.value.username.value, messages)
local mess = getselectresponse(sql)
if #mess == #messages then
-- Create a temporary user and settings
local newuser = "tempuser"..session.random_hash(128)
while validuser(newuser) do
newuser = "tempuser"..session.random_hash(128)
end
local settings = get_usersettings(newuser)
if settings.value["vm-mailto"] and settings.value["vm-email-all-messages"] and settings.value["vm-attach-file"] and settings.value["vm-keep-local-after-email"] then
settings.value["vm-mailto"].value = emailrequest.value.address.value
settings.value["vm-email-all-messages"].value = true
settings.value["vm-attach-file"].value = true
settings.value["vm-keep-local-after-email"].value = false
if settings.value["vm-password"] then settings.value["vm-password"].value = "1234" end
if settings.value["vm-password-confirm"] then settings.value["vm-password-confirm"].value = "1234" end
settings = create_usersettings(settings)
if not settings.errtxt then
for i,m in ipairs(mess) do
-- E-mail message using mod_voicemail API
-- doesn't seem like there's any way to tell whether or not it worked
voicemail_inject(newuser, config.domain, m.file_path, m.cid_number, m.cid_name)
end
if #mess == 1 then
retval.value = "E-mailed message"
else
retval.value = "E-mailed "..#mess.." messages"
end
-- Now, delete the temporary user
delete_user(newuser)
else
emailrequest.errtxt = "Failed to e-mail message - "..settings.errtxt
end
else
emailrequest.errtxt = "Failed to e-mail message - unsupported"
end
else
emailrequest.errtxt = "Failed to e-mail message - message not found"
end
if connected then databasedisconnect() end
end)
if not res and err then
emailrequest.errtxt = err
end
end
return emailrequest
end
get_move_message = function(clientdata)
local result = {}
result.message = cfe({ value=clientdata.message or "", label="Message" })
result.newfolder = cfe({ value=clientdata.newfolder or "", label="New Folder" })
result.username = cfe({ value=clientdata.username or "", label="User Name" })
return cfe({ type="group", value=result, label="Move Message" })
end
move_message = function(moverequest)
local messages = format.string_to_table(moverequest.value.message.value, "%s*,%s*")
local res, err = pcall(function()
local connected = databaseconnect()
-- Check if message exists
local sql = "SELECT * FROM voicemail_msgs" .. generatewhereclause(moverequest.value.username.value, messages)
local mess = getselectresponse(sql)
if #mess == #messages then
-- Check if newfolder exists
if validfolder(newfolder) then
for i,m in ipairs(mess) do
local sql = "UPDATE voicemail_msgs SET in_folder='"..moverequest.value.newfolder.value.."'" .. generatewhereclause(moverequest.value.username.value, messages)
runsqlcommand(sql)
end
if #mess == 1 then
moverequest.descr = "Moved message"
else
moverequest.value = "Moved "..#mess.." messages"
end
if moverequest.value.username.value then
voicemail_update(moverequest.value.username.value, config.domain)
else
for i,m in ipairs(mess) do
voicemail_update(m.username, m.domain)
end
end
else
moverequest.errtxt = "Failed to move message - invalid folder"
end
else
moverequest.errtxt = "Failed to move message - message not found"
end
if connected then databasedisconnect() end
end)
if not res and err then
moverequest.errtxt = err
end
return moverequest
end
get_callback_message = function(clientdata)
local result = {}
result.message = cfe({ value=clientdata.message or "", label="Message" })
result.extension = cfe({ value=clientdata.extension or "", label="Extension" })
result.username = cfe({ value=clientdata.username or "", label="User Name" })
return cfe({ type="group", value=result, label="Callback Message" })
end
callback_message = function(callbackrequest)
if string.find(callbackrequest.value.message.value, ",") then
callbackrequest.errtxt = "Failed to callback message - can only callback one message at a time"
elseif callbackrequest.value.extension.value == "" or string.find(callbackrequest.value.extension.value, "[%s@]") then
callbackrequest.errtxt = "Failed to callback message - invalid extension"
else
local res, err = pcall(function()
local connected = databaseconnect()
-- Check if message exists
local sql = "SELECT * FROM voicemail_msgs" .. generatewhereclause(callbackrequest.value.username.value, callbackrequest.value.message.value)
local mess = getselectresponse(sql)
if #mess == 1 then
-- Mark the message as read
voicemail_read(mess[1].username, config.domain, callbackrequest.value.message.value)
-- Initiate the call to the extension
voicemail_callback(callbackrequest.value.extension.value, mess[1].file_path, mess[1].username)
callbackrequest.descr = "Initiated callback"
else
callbackrequest.errtxt = "Failed to callback message - message not found"
end
if connected then databasedisconnect() end
end)
if not res and err then
callbackrequest.errtxt = err
end
end
return callbackrequest
end
list_folders = function()
local errtxt
local folders = {}
local res, err = pcall(function()
local connected = databaseconnect()
folders = listfolders()
if connected then databasedisconnect() end
end)
if not res and err then
errtxt = err
end
return cfe({ type="structure", value=folders, label="Voicemail Folders", errtxt=errtxt })
end
list_passwords = function(username)
local errtxt
local users = {}
local res, err = pcall(function()
local connected = databaseconnect()
local sql = "SELECT username, password FROM voicemail_prefs"..generatewhereclause(username)
users = getselectresponse(sql)
if connected then databasedisconnect() end
end)
if not res and err then
errtxt = err
end
return cfe({ type="structure", value=users, label="Voicemail User Passwords", errtxt=errtxt })
end
list_users = function()
local errtxt
local users = {}
local res, err = pcall(function()
local connected = databaseconnect()
-- This crazy query gets the username from voicemail_users, the firstname and lastname from two instances of voicemail_values (using voicemail_params to determine the corresponding nid values) drops usernames starting with "tempuser" and ordering by username
local sql = "SELECT u.username, v1.value lastname, v2.value firstname FROM voicemail_users u LEFT OUTER JOIN voicemail_values v1 ON u.uid = v1.uid AND v1.nid=(SELECT nid FROM voicemail_params WHERE name='lastname') LEFT OUTER JOIN voicemail_values v2 ON u.uid = v2.uid AND v2.nid=(SELECT nid FROM voicemail_params WHERE name='firstname') WHERE u.username NOT LIKE 'tempuser%' ORDER BY u.username"
users = getselectresponse(sql)
if connected then databasedisconnect() end
end)
if not res and err then
errtxt = err
end
return cfe({ type="structure", value=users, label="Voicemail Users", errtxt=errtxt })
end
get_delete_user = function(clientdata)
local result = {}
result.username = cfe({ value=clientdata.username or "", label="User Name" })
return cfe({ type="group", value=result, label="Delete User" })
end
set_delete_user = function(deleterequest)
local result = ""
local success = true
if not deleterequest.value.username.value == "" then
deleterequest.value.username.errtxt = "User does not exist"
success = false
end
if success then
local res, err = pcall(function()
local connected = databaseconnect()
success, deleterequest.errtxt = delete_user(deleterequest.value.username.value)
if connected then databasedisconnect() end
end)
if not res and err then
deleterequest.errtxt = err
end
else
deleterequest.errtxt = "Failed to delete user"
end
return deleterequest
end
get_usersettings = function(clientdata)
local retval = {}
local errtxt
local res, err = pcall(function()
local connected = databaseconnect()
retval = getuserparams(clientdata.username)
if connected then databasedisconnect() end
end)
if not res and err then
errtxt = err
end
if retval["vm-password"] and retval["vm-password-confirm"] then retval["vm-password-confirm"].value = retval["vm-password"].value end
return cfe({ type="group", value=retval, label="Voicemail User Settings", errtxt=errtxt })
end
create_usersettings = function(usersettings)
return update_usersettings(usersettings, true)
end
update_usersettings = function(usersettings, create)
local success = true
local errtxt
-- Validate the settings
if usersettings.value["vm-password"] and not string.match(usersettings.value["vm-password"].value, "^%d%d%d+$") then
success = false
usersettings.value["vm-password"].errtxt = "Passwords must be all numbers and at least three digits"
end
if usersettings.value["vm-password"] and usersettings.value["vm-password-confirm"] and usersettings.value["vm-password"].value ~= usersettings.value["vm-password-confirm"].value then
success = false
usersettings.value["vm-password-confirm"].errtxt = "Password does not match"
end
if success then
local res, err = pcall(function()
local connected = databaseconnect()
local u = listusers(usersettings.value.username.value)
if create and #u > 0 then
success = false
errtxt = "User already exists"
elseif not create and #u == 0 then
success = false
errtxt = "User does not exist"
else
if create then
sql = "INSERT INTO voicemail_users VALUES(null, '"..escape(usersettings.value.username.value).."')"
runsqlcommand(sql)
end
success,errtxt = setuserparams(usersettings.value)
end
if connected then databasedisconnect() end
end)
if not res and err then
success = false
errtxt = err
end
end
if not success then
if create then
usersettings.errtxt = errtxt or "Failed to create user"
else
usersettings.errtxt = errtxt or "Failed to save settings"
end
end
return usersettings
end
process_directory_xml_request = function(input)
local output = {}
local errtxt
local res, err = pcall(function()
local connected = databaseconnect()
if validuser(input.user) then
output = getuserparams(input.user)
-- Add the domain
output.domain = cfe({ value=input.domain })
else
errtxt = "User not found"
end
if connected then databasedisconnect() end
end)
if not res and err then
errtxt = err
end
return cfe({ type="group", value=output, label="Directory Data", errtxt=errtxt })
end
process_dialplan_xml_request = function(input)
local output = {}
local errtxt
local res, err = pcall(function()
local connected = databaseconnect()
if validuser(input["Caller-Destination-Number"]) then
output.domain = cfe({ value=config.domain })
output.username = cfe({ value=input["Caller-Destination-Number"] })
else
errtxt = "User not found"
end
if connected then databasedisconnect() end
end)
if not res and err then
errtxt = err
end
return cfe({ type="group", value=output, label="Dialplan Data", errtxt=errtxt })
end
|